A version without hamcrest package imports

Back to JDK 1.8 for now

Fix publishing

Remove unused algorithm parameters

Use Java 8 compatible Watset version

Nanoentity resolution fix (don't throw exception if a nanoentity cann…

…ot be found)

Fix Eclipse bundle problem (installation in Eclipse 2019-12)

Support a bit more service IDs

GraphStreamSolver: do not write graph.xml file to users root directory

Result model: ignore name on service at deserialization